careeredu.net - robtex.com
careeredu.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.38.242.253🇰🇷 Amazon3.36.0.0/14 EC2 ICN prefix | ||||||
| PTR | ec2-3-38-242-253.ap-northeast-2.compute.amazonaws.com | ||||||
| A | 52.79.230.72🇰🇷 Amazon52.79.128.0/17 EC2 ICN prefix | ||||||
| NS | ns-493.awsdns-61.com ⭐ | ||||||
| A | 2600:9000:5301:ed00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-493.awsdns-61.com | ||||||
| A | 205.251.193.237🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-493.awsdns-61.com | ||||||
| NS | ns-1465.awsdns-55.org | ||||||
| A | 2600:9000:5305:b900::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1465.awsdns-55.org | ||||||
| A | 205.251.197.185🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1465.awsdns-55.org | ||||||
| NS | ns-1805.awsdns-33.co.uk | ||||||
| A | 2600:9000:5307:d00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1805.awsdns-33.co.uk | ||||||
| A | 205.251.199.13🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1805.awsdns-33.co.uk | ||||||
| NS | ns-908.awsdns-49.net | ||||||
| A | 2600:9000:5303:8c00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-908.awsdns-49.net | ||||||
| A | 205.251.195.140🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-908.awsdns-49.net | ||||||
| SOA | ns-493.awsdns-61.comawsdns-hostmaster@amazon.com serial=1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777033442 | ||||||
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
○NSad-master.nurimedia.co.kr2015-07-06 → 2017-01-12 · 7 obs
● 2016-01-27 05:12:38
○ 2016-02-01 07:49:00
○ 2016-05-24 21:20:20
● 2017-01-12 19:13:52
○ 2020-03-08 13:16:52
○ 2026-04-24 12:35:16
○NSad-sub.nurimedia.co.kr2015-07-06 → 2017-01-12 · 7 obs
○ 2015-11-19 09:22:26
○ 2016-01-27 05:12:38
● 2016-02-01 07:49:00
● 2017-01-12 19:13:52
○ 2020-03-08 13:16:52
○ 2026-04-24 12:35:16
○NSdns-test2020-03-08 → 2020-03-08 · 4 obs
● 2020-03-08 13:16:52
○ 2026-04-10 15:48:40
○ 2026-04-24 12:35:16
●NSns-1465.awsdns-55.org2026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 15:48:40
● 2026-04-24 12:35:16
●NSns-1805.awsdns-33.co.uk2026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 15:48:40
● 2026-04-24 12:35:16
●NSns-493.awsdns-61.com2026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 15:48:40
● 2026-04-24 12:35:16
●NSns-908.awsdns-49.net2026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 15:48:40
● 2026-04-24 12:35:16
○NSnsn3.nurimedia.co.kr2020-03-08 → 2020-03-08 · 4 obs
● 2020-03-08 13:16:52
○ 2026-04-10 15:48:40
○ 2026-04-24 12:35:16
○NSnsn5.nurimedia.co.kr2020-03-08 → 2020-03-08 · 4 obs
● 2020-03-08 13:16:52
○ 2026-04-10 15:48:40
○ 2026-04-24 12:35:16
○NSnsn6.nurimedia.co.kr2020-03-08 → 2020-03-08 · 4 obs
● 2020-03-08 13:16:52
○ 2026-04-10 15:48:40
○ 2026-04-24 12:35:16
○A112.175.69.2322015-07-06 → 2020-03-08 · 4 obs
● 2020-03-08 13:16:52
○ 2026-04-10 15:48:40
○ 2026-04-24 12:35:16
○A13.124.118.1632026-04-17 → 2026-04-17 · 4 obs
● 2026-04-17 11:41:34
○ 2026-04-24 03:39:28
○ 2026-04-24 12:35:16
●A3.38.242.2532026-04-24 → 2026-04-24 · 3 obs
● 2026-04-24 03:39:28
● 2026-04-24 12:35:16
○A43.200.203.292026-04-10 → 2026-04-12 · 5 obs
● 2026-04-10 15:48:40
● 2026-04-12 07:02:42
○ 2026-04-17 11:41:34
○ 2026-04-24 12:35:16
○A52.79.100.912026-04-12 → 2026-04-12 · 4 obs
● 2026-04-12 07:02:42
○ 2026-04-17 11:41:34
○ 2026-04-24 12:35:16
●A52.79.230.722026-04-17 → 2026-04-24 · 3 obs
● 2026-04-17 11:41:34
● 2026-04-24 12:35:16
○A54.116.149.2462026-04-10 → 2026-04-10 · 4 obs
● 2026-04-10 15:48:40
○ 2026-04-12 07:02:42
○ 2026-04-24 12:35:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| careeredu.net | ns-493.awsdns-61.com, ns-908.awsdns-49.net, ns-1805.awsdns-33.co.uk, ns-1465.awsdns-55.org | 1 record |
✅ Authoritative Response
Server:205.251.193.237
NS records: ns-493.awsdns-61.com, ns-908.awsdns-49.net, ns-1805.awsdns-33.co.uk, ns-1465.awsdns-55.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for careeredu.net (unsigned zone)
⏱️ Timing
Total: 282ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.79.230.72, 3.38.242.253 |
| NS | 4 | ns-1465.awsdns-55.org, ns-1805.awsdns-33.co.uk... |
| SOA | 1 | ns-493.awsdns-61.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-908.awsdns-49.net)
Analysis
IP Addresses
careeredu.net resolves to two IP numbers: 3.38.242.253 and 52.79.230.72.
other host names including wellness.or.kr, kruma.org, youth.re.kr, aprc.kr and ksc.or.kr share IP numbers with careeredu.net.
Name Servers
careeredu.net is delegated to four name servers: ns-493.awsdns-61.com, ns-908.awsdns-49.net, ns-1465.awsdns-55.org and ns-1805.awsdns-33.co.uk.
careeredu.net at least partially shares name servers with other domains, for instance tommeetippee.co.in, agirpourlecole.net, rapidapp.net, ddfnmo6ev4fd.cloudfront.net and d1ctgylhwxt2yy.cloudfront.net.
Host names with two IP numbers:
ns-493.awsdns-61.com points to 2600:9000:5301:ed00::1 and 205.251.193.237; ns-908.awsdns-49.net points to 2600:9000:5303:8c00::1 and 205.251.195.140; ns-1465.awsdns-55.org points to 2600:9000:5305:b900::1 and 205.251.197.185; ns-1805.awsdns-33.co.uk points to 2600:9000:5307:d00::1 and 205.251.199.13.